Nursing, Sonography & Radiology Programs

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Tim McNeilus

Tim McNeilus did his undergraduate work at Southern Missionary College in Collegedale, Tennessee. He has a Master of Mathematics from the University of Tennessee at Knoxville, and a Master of Physics Education from the University of Virginia at Charlottesville. He now teaches at Shenandoah Valley Academy in Virginia. He is also an adjunct at James […]

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Dr. Ghassan Salameh

Dr. Ghassan Salameh graduated from Jacksonville State University in 1977 with a bachelor’s degree in economics and in 1982 with an MBA in finance. In 1987, he earned his doctorate degree from Tennessee State University in the education and the econometric of national development. He is also an associate professor with 30 years of teaching […]

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Yvette Saliba

Yvette Saliba received her master’s in mental health counseling in 2007. After working as an outpatient adult substance abuse counselor at the Center for Drug-Free Living, she worked at ADU as the director for the Center for Academic Achievement for eight years. She is currently working on her doctorate in counselor education at the University […]

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Paul Lower

Paul Lower is a second generation native of Florida. He received a bachelor’s degree in business administration from the University of Central Florida. He continued his education at Southern Adventist University, completing an MBA with an emphasis on Healthcare Administration. Currently he teaches in ADU programs, including the online sonography degree. He also works as […]

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Dr. Christopher L. Litten

Dr. Christopher L. Litten has taught English and humanity classes at ADU since 1999.

Dr. Christopher Litten has taught English and humanity classes at ADU since 1999, including instructing students in the online bachelor’s degree in sonography program. He also taught English and education courses for 19 years at a liberal arts college in Maryland. He has extensive experience teaching online learning courses. He majored in English and secondary […]

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Dr. Ernest J. Bursey

Dr. Ernest J. Bursey has taught at ADU since 2001 as professor of religion.

For Dr. Ernest Bursey, the passion for teaching started early. He taught one section of a freshman religion class while a senior in high school. The addiction has endured — it has been 55 years since that first assignment at Thunderbird Academy in Scottsdale, Arizona. He has been a faculty member at ADU since 2001 […]

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Dr. Zdravko Stefanovic

Dr. Zdravko Stefanovic teaches Biblical Studies at ADU.

Zdravko Stefanovic, Ph.D., was born in Bosnia. He completed his education in Croatia, France, and the United States, specializing in biblical languages and interpretation. At present he teaches Biblical Studies at ADU in Orlando, Florida, for the online bachelor’s in diagnostic medical sonography and other programs. Stefanovic is married to Bozana, a mathematics professor, and […]

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Dr. Ann C. Vining

Dr. Ann C. Vining has taught mathematics at ADU since 1993.

Dr. Ann C. Vining has taught mathematics at ADU since 1993, including her role as instructor for the online sonography degree. In 2009, she moved from a full-time teaching position to become director of institutional effectiveness and accreditation, and then in 2011, she returned to the health and biomedical sciences department as the chair. She […]

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Dr. Lisa L. Goolsby

As CEO for Impact, Dr. Lisa Goolsby provides direction and insight regarding marketing research and strategy for clients. She has a focus on consumer behavior and customer satisfaction, through years of client research, academic research, published works, and numerous seminars and presentations. As CEO for Wired Coffee Bar, LLC, she manages and directs the activities […]

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Dr. Kim McManus

Dr. Kim McManus has served as a strategic advisor to senior executives from global companies for more than two decades. She consults internally with Adventist Health System’s eight-campus Florida Hospital network. She is an expert facilitator for large and complicated projects, providing support for the integration of organizational cultures and business priorities among stakeholders with […]

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